960249
9780753453674
Tackling some of the tricky questions about prehistoric life, this new addition to the "I Wonder Why" series explores how dinosaurs and early animal life lived with a unique mixture of realistic illustrations and engaging cartoons. Full-color illustrations.Gaff, Jackie is the author of 'I Wonder Why Fish Grew Legs And Other Questions About Prehistoric Life', published 2001 under ISBN 9780753453674 and ISBN 0753453673.
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